Spark plug · Bosch

Equivalents for the Bosch spark plug HR9LCY

Bosch HR9LCY is an automotive spark plug : tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), electrode nickel, thread 14 mm, reach 17.5–20.0 mm, heat range medium. 14 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…

Technical information Bosch HR9LCY spark plug

Resistor
yes
Ground electrodes
1
Torque
fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)

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What can replace a Bosch HR9LCY spark plug?

The Bosch HR9LCY is interchangeable with: Champion RS15LYC, Autolite A5245, Motorcraft AGSF43CF4, Champion RS15LYC013, Motorcraft AGSF33C-B6, Motorcraft AGSF33C-F6. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bosch HR9LCY?

Thread 14 mm, Reach 17.5–20.0 mm, Heat range Medium, Gap 1.5mm, Electrode Nickel, Resistor yes, Seat Tapered, Ground electrodes 1, Torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)

Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.